Fixes clang analyzer warning:
bufio.c:165:13: warning: Access to field 'bufp' results in a dereference
of a null pointer (loaded from variable 'f')
f->bufp = f->buffer;
~ ^
Signed-off-by: Alan Coopersmith <[email protected]>
---
src/fontfile/bufio.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/fontfile/bufio.c b/src/fontfile/bufio.c
index 34b7f36..d8d4f29 100644
--- a/src/fontfile/bufio.c
+++ b/src/fontfile/bufio.c
@@ -162,8 +162,10 @@ BufFileOpenWrite (int fd)
setmode(fd,O_BINARY);
#endif
f = BufFileCreate ((char *)(long) fd, 0, BufFileRawFlush, 0, BufFileFlush);
- f->bufp = f->buffer;
- f->left = BUFFILESIZE;
+ if (f != NULL) {
+ f->bufp = f->buffer;
+ f->left = BUFFILESIZE;
+ }
return f;
}
--
1.7.9.2
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